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<h2><span class="refentrytitle">xmlschemastypes</span></h2>
<p>xmlschemastypes - implementation of XML Schema Datatypes</p>
<p>module providing the XML Schema Datatypes implementation both definition and validity checking </p>
<p>Author(s): Daniel Veillard </p>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">typedef enum <a href="#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a>;
int	<a href="#xmlSchemaCheckFacet">xmlSchemaCheckFacet</a>		(<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> typeDecl, <br>					 <a href="libxml2-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> pctxt, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name);
void	<a href="#xmlSchemaCleanupTypes">xmlSchemaCleanupTypes</a>		(void);
<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlSchemaCollapseString">xmlSchemaCollapseString</a>	(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value);
int	<a href="#xmlSchemaCompareValues">xmlSchemaCompareValues</a>		(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> x, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> y);
int	<a href="#xmlSchemaCompareValuesWhtsp">xmlSchemaCompareValuesWhtsp</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> x, <br>					 <a href="libxml2-xmlschemastypes.html#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> xws, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> y, <br>					 <a href="libxml2-xmlschemastypes.html#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> yws);
<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a>	<a href="#xmlSchemaCopyValue">xmlSchemaCopyValue</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val);
void	<a href="#xmlSchemaFreeFacet">xmlSchemaFreeFacet</a>		(<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet);
void	<a href="#xmlSchemaFreeValue">xmlSchemaFreeValue</a>		(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> value);
<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a>	<a href="#xmlSchemaGetBuiltInListSimpleTypeItemType">xmlSchemaGetBuiltInListSimpleTypeItemType</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type);
<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a>	<a href="#xmlSchemaGetBuiltInType">xmlSchemaGetBuiltInType</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a> type);
int	<a href="#xmlSchemaGetCanonValue">xmlSchemaGetCanonValue</a>		(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> ** retValue);
int	<a href="#xmlSchemaGetCanonValueWhtsp">xmlSchemaGetCanonValueWhtsp</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> ** retValue, <br>					 <a href="libxml2-xmlschemastypes.html#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> ws);
unsigned long	<a href="#xmlSchemaGetFacetValueAsULong">xmlSchemaGetFacetValueAsULong</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet);
<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a>	<a href="#xmlSchemaGetPredefinedType">xmlSchemaGetPredefinedType</a>	(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * ns);
<a href="libxml2-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a>	<a href="#xmlSchemaGetValType">xmlSchemaGetValType</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val);
int	<a href="#xmlSchemaInitTypes">xmlSchemaInitTypes</a>		(void);
int	<a href="#xmlSchemaIsBuiltInTypeFacet">xmlSchemaIsBuiltInTypeFacet</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br>					 int facetType);
<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a>	<a href="#xmlSchemaNewFacet">xmlSchemaNewFacet</a>	(void);
<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a>	<a href="#xmlSchemaNewNOTATIONValue">xmlSchemaNewNOTATIONValue</a>	(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * ns);
<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a>	<a href="#xmlSchemaNewQNameValue">xmlSchemaNewQNameValue</a>	(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * namespaceName, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * localName);
<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a>	<a href="#xmlSchemaNewStringValue">xmlSchemaNewStringValue</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a> type, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value);
int	<a href="#xmlSchemaValPredefTypeNode">xmlSchemaValPredefTypeNode</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> * val, <br>					 <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> node);
int	<a href="#xmlSchemaValPredefTypeNodeNoNorm">xmlSchemaValPredefTypeNodeNoNorm</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>						 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> * val, <br>						 <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> node);
int	<a href="#xmlSchemaValidateFacet">xmlSchemaValidateFacet</a>		(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> base, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val);
int	<a href="#xmlSchemaValidateFacetWhtsp">xmlSchemaValidateFacetWhtsp</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br>					 <a href="libxml2-xmlschemastypes.html#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> fws, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a> valType, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val, <br>					 <a href="libxml2-xmlschemastypes.html#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> ws);
int	<a href="#xmlSchemaValidateLengthFacet">xmlSchemaValidateLengthFacet</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val, <br>					 unsigned long * length);
int	<a href="#xmlSchemaValidateLengthFacetWhtsp">xmlSchemaValidateLengthFacetWhtsp</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br>						 <a href="libxml2-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a> valType, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>						 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val, <br>						 unsigned long * length, <br>						 <a href="libxml2-xmlschemastypes.html#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> ws);
int	<a href="#xmlSchemaValidateListSimpleTypeFacet">xmlSchemaValidateListSimpleTypeFacet</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>						 unsigned long actualLen, <br>						 unsigned long * expectedLen);
int	<a href="#xmlSchemaValidatePredefinedType">xmlSchemaValidatePredefinedType</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> * val);
int	<a href="#xmlSchemaValueAppend">xmlSchemaValueAppend</a>		(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> prev, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> cur);
int	<a href="#xmlSchemaValueGetAsBoolean">xmlSchemaValueGetAsBoolean</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val);
const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlSchemaValueGetAsString">xmlSchemaValueGetAsString</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val);
<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a>	<a href="#xmlSchemaValueGetNext">xmlSchemaValueGetNext</a>	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> cur);
<a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	<a href="#xmlSchemaWhiteSpaceReplace">xmlSchemaWhiteSpaceReplace</a>	(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value);
</pre>
</div>
<div class="refsect1" lang="en"><h2>Description</h2></div>
<div class="refsect1" lang="en">
<h2>Details</h2>
<div class="refsect2" lang="en">
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaWhitespaceValueType">Enum </a>xmlSchemaWhitespaceValueType</h3>
<pre class="programlisting">enum <a href="#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> {
    <a name="XML_SCHEMA_WHITESPACE_UNKNOWN">XML_SCHEMA_WHITESPACE_UNKNOWN</a> = 0
    <a name="XML_SCHEMA_WHITESPACE_PRESERVE">XML_SCHEMA_WHITESPACE_PRESERVE</a> = 1
    <a name="XML_SCHEMA_WHITESPACE_REPLACE">XML_SCHEMA_WHITESPACE_REPLACE</a> = 2
    <a name="XML_SCHEMA_WHITESPACE_COLLAPSE">XML_SCHEMA_WHITESPACE_COLLAPSE</a> = 3
};
</pre>
<p></p>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaCheckFacet"></a>xmlSchemaCheckFacet ()</h3>
<pre class="programlisting">int	xmlSchemaCheckFacet		(<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> typeDecl, <br>					 <a href="libxml2-xmlschemas.html#xmlSchemaParserCtxtPtr">xmlSchemaParserCtxtPtr</a> pctxt, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name)<br>
</pre>
<p>Checks and computes the values of facets.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>facet</tt></i>:</span></td>
<td>the facet</td>
</tr>
<tr>
<td><span class="term"><i><tt>typeDecl</tt></i>:</span></td>
<td>the schema type definition</td>
</tr>
<tr>
<td><span class="term"><i><tt>pctxt</tt></i>:</span></td>
<td>the schema parser context or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>name</tt></i>:</span></td>
<td>the optional name of the type</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 if valid, a positive error code if not valid and -1 in case of an internal or API error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaCleanupTypes"></a>xmlSchemaCleanupTypes ()</h3>
<pre class="programlisting">void	xmlSchemaCleanupTypes		(void)<br>
</pre>
<p>DEPRECATED: This function will be made private. Call <a href="libxml2-parser.html#xmlCleanupParser">xmlCleanupParser</a> to free global state but see the warnings there. <a href="libxml2-parser.html#xmlCleanupParser">xmlCleanupParser</a> should be only called once at program exit. In most cases, you don't have to call cleanup functions at all. Cleanup the default XML Schemas type library</p>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaCollapseString"></a>xmlSchemaCollapseString ()</h3>
<pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlSchemaCollapseString	(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value)<br>
</pre>
<p>Removes and normalize white spaces in the string</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>value</tt></i>:</span></td>
<td>a value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the new string or NULL if no change was required.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaCompareValues"></a>xmlSchemaCompareValues ()</h3>
<pre class="programlisting">int	xmlSchemaCompareValues		(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> x, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> y)<br>
</pre>
<p>Compare 2 values</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>x</tt></i>:</span></td>
<td>a first value</td>
</tr>
<tr>
<td><span class="term"><i><tt>y</tt></i>:</span></td>
<td>a second value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>-1 if x &lt; y, 0 if x == y, 1 if x &gt; y, 2 if x &lt;&gt; y, and -2 in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaCompareValuesWhtsp"></a>xmlSchemaCompareValuesWhtsp ()</h3>
<pre class="programlisting">int	xmlSchemaCompareValuesWhtsp	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> x, <br>					 <a href="libxml2-xmlschemastypes.html#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> xws, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> y, <br>					 <a href="libxml2-xmlschemastypes.html#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> yws)<br>
</pre>
<p>Compare 2 values</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>x</tt></i>:</span></td>
<td>a first value</td>
</tr>
<tr>
<td><span class="term"><i><tt>xws</tt></i>:</span></td>
<td>the whitespace value of x</td>
</tr>
<tr>
<td><span class="term"><i><tt>y</tt></i>:</span></td>
<td>a second value</td>
</tr>
<tr>
<td><span class="term"><i><tt>yws</tt></i>:</span></td>
<td>the whitespace value of y</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>-1 if x &lt; y, 0 if x == y, 1 if x &gt; y, 2 if x &lt;&gt; y, and -2 in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaCopyValue"></a>xmlSchemaCopyValue ()</h3>
<pre class="programlisting"><a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a>	xmlSchemaCopyValue	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val)<br>
</pre>
<p>Copies the precomputed value. This duplicates any string within.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the precomputed value to be copied</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the copy or NULL if a copy for a data-type is not implemented.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaFreeFacet"></a>xmlSchemaFreeFacet ()</h3>
<pre class="programlisting">void	xmlSchemaFreeFacet		(<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet)<br>
</pre>
<p>Deallocate a Schema Facet structure.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody><tr>
<td><span class="term"><i><tt>facet</tt></i>:</span></td>
<td>a schema facet structure</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaFreeValue"></a>xmlSchemaFreeValue ()</h3>
<pre class="programlisting">void	xmlSchemaFreeValue		(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> value)<br>
</pre>
<p>Cleanup the default XML Schemas type library</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody><tr>
<td><span class="term"><i><tt>value</tt></i>:</span></td>
<td>the value to free</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaGetBuiltInListSimpleTypeItemType"></a>xmlSchemaGetBuiltInListSimpleTypeItemType ()</h3>
<pre class="programlisting"><a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a>	xmlSchemaGetBuiltInListSimpleTypeItemType	(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type)<br>
</pre>
<p>Lookup function</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>type</tt></i>:</span></td>
<td>the built-in simple type.</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the item type of @type as defined by the built-in datatype hierarchy of XML Schema Part 2: Datatypes, or NULL in case of an error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaGetBuiltInType"></a>xmlSchemaGetBuiltInType ()</h3>
<pre class="programlisting"><a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a>	xmlSchemaGetBuiltInType	(<a href="libxml2-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a> type)<br>
</pre>
<p>Gives you the type struct for a built-in type by its type id.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>type</tt></i>:</span></td>
<td>the type of the built in type</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the type if found, NULL otherwise.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaGetCanonValue"></a>xmlSchemaGetCanonValue ()</h3>
<pre class="programlisting">int	xmlSchemaGetCanonValue		(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> ** retValue)<br>
</pre>
<p>Get the canonical lexical representation of the value. The caller has to FREE the returned retValue. WARNING: Some value types are not supported yet, resulting in a @retValue of "???". TODO: XML Schema 1.0 does not define canonical representations for: duration, gYearMonth, gYear, gMonthDay, gMonth, gDay, anyURI, QName, NOTATION. This will be fixed in XML Schema 1.1.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the precomputed value</td>
</tr>
<tr>
<td><span class="term"><i><tt>retValue</tt></i>:</span></td>
<td>the returned value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 if the value could be built, 1 if the value type is not supported yet and -1 in case of API errors.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaGetCanonValueWhtsp"></a>xmlSchemaGetCanonValueWhtsp ()</h3>
<pre class="programlisting">int	xmlSchemaGetCanonValueWhtsp	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> ** retValue, <br>					 <a href="libxml2-xmlschemastypes.html#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> ws)<br>
</pre>
<p>Get the canonical representation of the value. The caller has to free the returned @retValue.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the precomputed value</td>
</tr>
<tr>
<td><span class="term"><i><tt>retValue</tt></i>:</span></td>
<td>the returned value</td>
</tr>
<tr>
<td><span class="term"><i><tt>ws</tt></i>:</span></td>
<td>the whitespace type of the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 if the value could be built, 1 if the value type is not supported yet and -1 in case of API errors.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaGetFacetValueAsULong"></a>xmlSchemaGetFacetValueAsULong ()</h3>
<pre class="programlisting">unsigned long	xmlSchemaGetFacetValueAsULong	(<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet)<br>
</pre>
<p>Extract the value of a facet</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>facet</tt></i>:</span></td>
<td>an schemas type facet</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the value as a long</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaGetPredefinedType"></a>xmlSchemaGetPredefinedType ()</h3>
<pre class="programlisting"><a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a>	xmlSchemaGetPredefinedType	(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name, <br>							 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * ns)<br>
</pre>
<p>Lookup a type in the default XML Schemas type library</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>name</tt></i>:</span></td>
<td>the type name</td>
</tr>
<tr>
<td><span class="term"><i><tt>ns</tt></i>:</span></td>
<td>the URI of the namespace usually "http://www.w3.org/2001/XMLSchema"</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the type if found, NULL otherwise</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaGetValType"></a>xmlSchemaGetValType ()</h3>
<pre class="programlisting"><a href="libxml2-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a>	xmlSchemaGetValType	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val)<br>
</pre>
<p>Accessor for the type of a value</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>a schemas value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the <a href="libxml2-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a> of the value</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaInitTypes"></a>xmlSchemaInitTypes ()</h3>
<pre class="programlisting">int	xmlSchemaInitTypes		(void)<br>
</pre>
<p>Initialize the default XML Schemas type library</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody><tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 on success, -1 on error.</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaIsBuiltInTypeFacet"></a>xmlSchemaIsBuiltInTypeFacet ()</h3>
<pre class="programlisting">int	xmlSchemaIsBuiltInTypeFacet	(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br>					 int facetType)<br>
</pre>
<p>Evaluates if a specific facet can be used in conjunction with a type.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>type</tt></i>:</span></td>
<td>the built-in type</td>
</tr>
<tr>
<td><span class="term"><i><tt>facetType</tt></i>:</span></td>
<td>the facet type</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>1 if the facet can be used with the given built-in type, 0 otherwise and -1 in case the type is not a built-in type.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaNewFacet"></a>xmlSchemaNewFacet ()</h3>
<pre class="programlisting"><a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a>	xmlSchemaNewFacet	(void)<br>
</pre>
<p>Allocate a new Facet structure.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody><tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the newly allocated structure or NULL in case or error</td>
</tr></tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaNewNOTATIONValue"></a>xmlSchemaNewNOTATIONValue ()</h3>
<pre class="programlisting"><a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a>	xmlSchemaNewNOTATIONValue	(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * name, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * ns)<br>
</pre>
<p>Allocate a new NOTATION value. The given values are consumed and freed with the struct.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>name</tt></i>:</span></td>
<td>the notation name</td>
</tr>
<tr>
<td><span class="term"><i><tt>ns</tt></i>:</span></td>
<td>the notation namespace name or NULL</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a pointer to the new value or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaNewQNameValue"></a>xmlSchemaNewQNameValue ()</h3>
<pre class="programlisting"><a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a>	xmlSchemaNewQNameValue	(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * namespaceName, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * localName)<br>
</pre>
<p>Allocate a new QName value. The given values are consumed and freed with the struct.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>namespaceName</tt></i>:</span></td>
<td>the namespace name</td>
</tr>
<tr>
<td><span class="term"><i><tt>localName</tt></i>:</span></td>
<td>the local name</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a pointer to the new value or NULL in case of an error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaNewStringValue"></a>xmlSchemaNewStringValue ()</h3>
<pre class="programlisting"><a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a>	xmlSchemaNewStringValue	(<a href="libxml2-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a> type, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value)<br>
</pre>
<p>Allocate a new simple type value. The type can be of <a href="libxml2-schemasInternals.html#XML_SCHEMAS_STRING">XML_SCHEMAS_STRING</a>. WARNING: This one is intended to be expanded for other string based types. We need this for anySimpleType as well. The given value is consumed and freed with the struct.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>type</tt></i>:</span></td>
<td>the value type</td>
</tr>
<tr>
<td><span class="term"><i><tt>value</tt></i>:</span></td>
<td>the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>a pointer to the new value or NULL in case of error</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaValPredefTypeNode"></a>xmlSchemaValPredefTypeNode ()</h3>
<pre class="programlisting">int	xmlSchemaValPredefTypeNode	(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> * val, <br>					 <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> node)<br>
</pre>
<p>Check that a value conforms to the lexical space of the predefined type. if true a value is computed and returned in @val.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>type</tt></i>:</span></td>
<td>the predefined type</td>
</tr>
<tr>
<td><span class="term"><i><tt>value</tt></i>:</span></td>
<td>the value to check</td>
</tr>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the return computed value</td>
</tr>
<tr>
<td><span class="term"><i><tt>node</tt></i>:</span></td>
<td>the node containing the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 if this validates, a positive error code number otherwise and -1 in case of internal or API error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaValPredefTypeNodeNoNorm"></a>xmlSchemaValPredefTypeNodeNoNorm ()</h3>
<pre class="programlisting">int	xmlSchemaValPredefTypeNodeNoNorm	(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>						 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> * val, <br>						 <a href="libxml2-tree.html#xmlNodePtr">xmlNodePtr</a> node)<br>
</pre>
<p>Check that a value conforms to the lexical space of the predefined type. if true a value is computed and returned in @val. This one does apply any normalization to the value.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>type</tt></i>:</span></td>
<td>the predefined type</td>
</tr>
<tr>
<td><span class="term"><i><tt>value</tt></i>:</span></td>
<td>the value to check</td>
</tr>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the return computed value</td>
</tr>
<tr>
<td><span class="term"><i><tt>node</tt></i>:</span></td>
<td>the node containing the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 if this validates, a positive error code number otherwise and -1 in case of internal or API error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaValidateFacet"></a>xmlSchemaValidateFacet ()</h3>
<pre class="programlisting">int	xmlSchemaValidateFacet		(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> base, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val)<br>
</pre>
<p>Check a value against a facet condition</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>base</tt></i>:</span></td>
<td>the base type</td>
</tr>
<tr>
<td><span class="term"><i><tt>facet</tt></i>:</span></td>
<td>the facet to check</td>
</tr>
<tr>
<td><span class="term"><i><tt>value</tt></i>:</span></td>
<td>the lexical repr of the value to validate</td>
</tr>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the precomputed value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 if the element is schemas valid, a positive error code number otherwise and -1 in case of internal or API error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaValidateFacetWhtsp"></a>xmlSchemaValidateFacetWhtsp ()</h3>
<pre class="programlisting">int	xmlSchemaValidateFacetWhtsp	(<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br>					 <a href="libxml2-xmlschemastypes.html#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> fws, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a> valType, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val, <br>					 <a href="libxml2-xmlschemastypes.html#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> ws)<br>
</pre>
<p>Check a value against a facet condition. This takes value normalization according to the specified whitespace types into account. Note that @value needs to be the *normalized* value if the facet is of type "pattern".</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>facet</tt></i>:</span></td>
<td>the facet to check</td>
</tr>
<tr>
<td><span class="term"><i><tt>fws</tt></i>:</span></td>
<td>the whitespace type of the facet's value</td>
</tr>
<tr>
<td><span class="term"><i><tt>valType</tt></i>:</span></td>
<td>the built-in type of the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>value</tt></i>:</span></td>
<td>the lexical (or normalized for pattern) repr of the value to validate</td>
</tr>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the precomputed value</td>
</tr>
<tr>
<td><span class="term"><i><tt>ws</tt></i>:</span></td>
<td>the whitespace type of the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 if the element is schemas valid, a positive error code number otherwise and -1 in case of internal or API error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaValidateLengthFacet"></a>xmlSchemaValidateLengthFacet ()</h3>
<pre class="programlisting">int	xmlSchemaValidateLengthFacet	(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val, <br>					 unsigned long * length)<br>
</pre>
<p>Checka a value against a "length", "minLength" and "maxLength" facet; sets @length to the computed length of @value.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>type</tt></i>:</span></td>
<td>the built-in type</td>
</tr>
<tr>
<td><span class="term"><i><tt>facet</tt></i>:</span></td>
<td>the facet to check</td>
</tr>
<tr>
<td><span class="term"><i><tt>value</tt></i>:</span></td>
<td>the lexical repr. of the value to be validated</td>
</tr>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the precomputed value</td>
</tr>
<tr>
<td><span class="term"><i><tt>length</tt></i>:</span></td>
<td>the actual length of the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 if the value is valid, a positive error code otherwise and -1 in case of an internal or API error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaValidateLengthFacetWhtsp"></a>xmlSchemaValidateLengthFacetWhtsp ()</h3>
<pre class="programlisting">int	xmlSchemaValidateLengthFacetWhtsp	(<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br>						 <a href="libxml2-schemasInternals.html#xmlSchemaValType">xmlSchemaValType</a> valType, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>						 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val, <br>						 unsigned long * length, <br>						 <a href="libxml2-xmlschemastypes.html#xmlSchemaWhitespaceValueType">xmlSchemaWhitespaceValueType</a> ws)<br>
</pre>
<p>Checka a value against a "length", "minLength" and "maxLength" facet; sets @length to the computed length of @value.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>facet</tt></i>:</span></td>
<td>the facet to check</td>
</tr>
<tr>
<td><span class="term"><i><tt>valType</tt></i>:</span></td>
<td>the built-in type</td>
</tr>
<tr>
<td><span class="term"><i><tt>value</tt></i>:</span></td>
<td>the lexical repr. of the value to be validated</td>
</tr>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the precomputed value</td>
</tr>
<tr>
<td><span class="term"><i><tt>length</tt></i>:</span></td>
<td>the actual length of the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>ws</tt></i>:</span></td>
<td>the whitespace type of the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 if the value is valid, a positive error code otherwise and -1 in case of an internal or API error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaValidateListSimpleTypeFacet"></a>xmlSchemaValidateListSimpleTypeFacet ()</h3>
<pre class="programlisting">int	xmlSchemaValidateListSimpleTypeFacet	(<a href="libxml2-schemasInternals.html#xmlSchemaFacetPtr">xmlSchemaFacetPtr</a> facet, <br>						 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>						 unsigned long actualLen, <br>						 unsigned long * expectedLen)<br>
</pre>
<p>Checks the value of a list simple type against a facet.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>facet</tt></i>:</span></td>
<td>the facet to check</td>
</tr>
<tr>
<td><span class="term"><i><tt>value</tt></i>:</span></td>
<td>the lexical repr of the value to validate</td>
</tr>
<tr>
<td><span class="term"><i><tt>actualLen</tt></i>:</span></td>
<td>the number of list items</td>
</tr>
<tr>
<td><span class="term"><i><tt>expectedLen</tt></i>:</span></td>
<td>the resulting expected number of list items</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 if the value is valid, a positive error code number otherwise and -1 in case of an internal error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaValidatePredefinedType"></a>xmlSchemaValidatePredefinedType ()</h3>
<pre class="programlisting">int	xmlSchemaValidatePredefinedType	(<a href="libxml2-schemasInternals.html#xmlSchemaTypePtr">xmlSchemaTypePtr</a> type, <br>					 const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> * val)<br>
</pre>
<p>Check that a value conforms to the lexical space of the predefined type. if true a value is computed and returned in @val.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>type</tt></i>:</span></td>
<td>the predefined type</td>
</tr>
<tr>
<td><span class="term"><i><tt>value</tt></i>:</span></td>
<td>the value to check</td>
</tr>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the return computed value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 if this validates, a positive error code number otherwise and -1 in case of internal or API error.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaValueAppend"></a>xmlSchemaValueAppend ()</h3>
<pre class="programlisting">int	xmlSchemaValueAppend		(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> prev, <br>					 <a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> cur)<br>
</pre>
<p>Appends a next sibling to a list of computed values.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>prev</tt></i>:</span></td>
<td>the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>cur</tt></i>:</span></td>
<td>the value to be appended</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>0 if succeeded and -1 on API errors.</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaValueGetAsBoolean"></a>xmlSchemaValueGetAsBoolean ()</h3>
<pre class="programlisting">int	xmlSchemaValueGetAsBoolean	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val)<br>
</pre>
<p>Accessor for the boolean value of a computed value.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>1 if true and 0 if false, or in case of an error. Hmm.</td>
</tr>
</tbody>
</table></div>
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<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaValueGetAsString"></a>xmlSchemaValueGetAsString ()</h3>
<pre class="programlisting">const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlSchemaValueGetAsString	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> val)<br>
</pre>
<p>Accessor for the string value of a computed value.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>val</tt></i>:</span></td>
<td>the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the string value or NULL if there was none, or on API errors.</td>
</tr>
</tbody>
</table></div>
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<h3>
<a name="xmlSchemaValueGetNext"></a>xmlSchemaValueGetNext ()</h3>
<pre class="programlisting"><a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a>	xmlSchemaValueGetNext	(<a href="libxml2-schemasInternals.html#xmlSchemaValPtr">xmlSchemaValPtr</a> cur)<br>
</pre>
<p>Accessor for the next sibling of a list of computed values.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>cur</tt></i>:</span></td>
<td>the value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the next value or NULL if there was none, or on API errors.</td>
</tr>
</tbody>
</table></div>
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<hr>
<div class="refsect2" lang="en">
<h3>
<a name="xmlSchemaWhiteSpaceReplace"></a>xmlSchemaWhiteSpaceReplace ()</h3>
<pre class="programlisting"><a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> *	xmlSchemaWhiteSpaceReplace	(const <a href="libxml2-xmlstring.html#xmlChar">xmlChar</a> * value)<br>
</pre>
<p>Replaces 0xd, 0x9 and 0xa with a space.</p>
<div class="variablelist"><table border="0">
<col align="left">
<tbody>
<tr>
<td><span class="term"><i><tt>value</tt></i>:</span></td>
<td>a value</td>
</tr>
<tr>
<td><span class="term"><i><tt>Returns</tt></i>:</span></td>
<td>the new string or NULL if no change was required.</td>
</tr>
</tbody>
</table></div>
</div>
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